CN213332626U

CN213332626U - Pipeline connecting device for tap water pipeline valve

Info

Publication number: CN213332626U
Application number: CN202022248802.8U
Authority: CN
Inventors: 杨占娴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to a pipeline connecting device for a tap water pipeline valve, which comprises a valve main body and a water pipe, wherein the water pipe is arranged at two ends of the valve main body, the inner walls of the two ends of the valve main body are provided with sealing bulges, the inner sides of the sealing bulges are provided with sealing grooves, two ends of the valve main body are both provided with connecting rings, the outer side of the water pipe is sheathed with a fixing ring, the outer side of the fixing ring is provided with a supporting bulge, the outer side of the supporting bulge is provided with a sealing pipe, the connecting end of the water pipe is provided with a U-shaped sealing ring, the inner side and the outer side of the U-shaped sealing ring are both provided with a limiting groove, the outer side of the limiting groove is provided with a ribbon, and the inner side of the limiting groove is provided, thereby avoiding water leakage and water seepage at the joint due to vibration.

Description

Pipeline connecting device for tap water pipeline valve

Technical Field

The utility model relates to a pipe connection device for running water pipeline valve belongs to valve pipe connection technical field.

Background

The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, and the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like. The second type is plastic-clad metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes and the like. The third type is plastic pipe, such as PB pipe, PP-R pipe etc. current water pipe all uses the metal pipe basically, and need connect the valve on the pipeline, and general valve pipeline mainly passes through flange joint, and the tie point of valve and pipeline is fragile, and the water pipe receives water impact and produces vibrations, influences the stability and the sealed effect of junction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, the utility model provides a pipeline connecting device for water supply line valve, through setting up sealed arch and support arch, can seal between water pipe and the valve, protect the water pipe head simultaneously, through setting up U type sealing washer and seal groove, can guarantee the sealed effect between water pipe and the valve when water pipe or valve vibrations, avoid leaking, the infiltration, through setting up the ribbon, can guarantee fixed connection between U type sealing washer and the water pipe, avoid influencing sealed effect, through setting up the support solid fixed ring, can improve the sealed effect between U type sealing washer and the water pipe, guarantee the leakproofness of U type sealing washer, the while is convenient to operate, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a water pipe is pipe connection device for valve, includes valve main part and water pipe, just water pipe installation and valve main part both ends, valve main part both ends inner wall is provided with sealed arch, sealed arch inboard is provided with the seal groove, valve main part both ends all are provided with the go-between, water pipe outside cover is equipped with solid fixed ring, gu the fixed ring outside is provided with supports the arch, just it is provided with the sealed tube to support the protruding outside, U type sealing washer is installed to the link of water pipe, the spacing groove is all installed with the outside in the U type sealing washer inboard, the outside the spacing inslot is provided with the ribbon, and is inboard the spacing inslot is provided with.

Further, the inner cavity of the sealing groove is of an arc-shaped structure, and the inner diameter of the sealing groove is larger than the inner diameter of the valve main body.

Furthermore, the connecting ring is sleeved at two ends of the valve main body, a matched limiting ring is arranged between the valve main body and the connecting ring, the fixing ring is fixed on the water pipe in a welding mode, and matched external threads and internal threads are arranged at the top end of the fixing ring and on the inner wall of the connecting ring.

Further, the sealing protrusions are of a zigzag annular structure, and the distance between the sealing protrusions is the same as the distance between the supporting protrusions.

Further, support solid fixed ring and include the support groove of connecting through the pivot, support and install the fastener on the groove, support and be provided with the limiting plate that matches between the groove, support solid fixed ring inboard and be provided with the gear groove.

Further, be provided with wide gear in the fastener, just be connected through the pivot between wide gear and the fastener, the ratchet is installed to wide gear one end, the screw head is installed to ratchet one end, fastener one side is provided with the pawl that matches with the ratchet.

The utility model discloses beneficial effect:

1. by arranging the sealing bulges and the supporting bulges, the sealing between the water pipe and the valve can be realized, and meanwhile, the water pipe joint is protected;

2. by arranging the U-shaped sealing ring and the sealing groove, the sealing effect between the water pipe and the valve can be ensured when the water pipe or the valve vibrates, water leakage and water seepage are avoided, and by arranging the binding belt, the fixed connection between the U-shaped sealing ring and the water pipe can be ensured, and the sealing effect is prevented from being influenced;

3. through setting up the solid fixed ring of support, can improve the sealed effect between U type sealing washer and the water pipe, guarantee the leakproofness of U type sealing washer, conveniently operate simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the pipe connection device for a tap water pipe valve of the present invention.

Fig. 2 is a cross-sectional view of the valve connecting end of the pipe connecting device for the valve of the tap water pipe.

Fig. 3 is a cross-sectional view of the water pipe connecting end of the pipe connecting device for the valve of the tap water pipe.

Fig. 4 is a schematic structural view of the pipe connecting device supporting and fixing ring for the valve of the tap water pipeline of the present invention.

Fig. 5 is a schematic view of the fastening member of the pipe connecting device for the valve of the water supply pipe of the present invention.

Reference numbers in the figures: 1. a valve body; 2. a water pipe; 3. sealing the protrusion; 4. a sealing groove; 5. a connecting ring; 6. a fixing ring; 7. a support boss; 8. a sealing tube; 9. a U-shaped sealing ring; 10. a limiting groove; 11. binding a belt; 12. supporting the fixed ring; 13. a limiting ring; 14. an external thread; 15. an internal thread; 16. a support groove; 17. a fastener; 18. a wide gear; 19. a ratchet wheel; 20. a screw head; 21. a pawl.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a pipe connection device for a tap water pipe valve comprises a valve body 1 and a water pipe 2, wherein the water pipe 2 is installed at two ends of the valve body 1, sealing protrusions 3 are arranged on inner walls of two ends of the valve body 1, a sealing groove 4 is arranged on an inner side of each sealing protrusion 3, connecting rings 5 are arranged at two ends of the valve body 1, a fixing ring 6 is sleeved outside the water pipe 2, a supporting protrusion 7 is arranged outside the fixing ring 6, a sealing pipe 8 is arranged outside the supporting protrusion 7, the water pipe 2 and the valve can be sealed, a joint of the water pipe 2 is protected, a U-shaped sealing ring 9 is installed at a connecting end of the water pipe 2, a sealing effect between the water pipe 2 and the valve can be ensured when the water pipe 2 or the valve vibrates, water leakage and water seepage are avoided, a limiting groove 10 is installed inside and outside the U-shaped sealing, the outside be provided with ribbon 11 in the spacing groove 10, can guarantee fixed connection between U type sealing washer 9 and the water pipe 2, avoid influencing sealed effect, inboard be provided with in the spacing groove 10 and support solid fixed ring 12, can improve the sealed effect between U type sealing washer 9 and the water pipe 2, guarantee U type sealing washer 9's leakproofness, conveniently operate simultaneously.

As shown in fig. 2-3, the inner cavity of the sealing groove 4 is of an arc structure, and the inner diameter of the sealing groove 4 is larger than the inner diameter of the valve main body 1, the connecting ring 5 is sleeved at two ends of the valve main body 1, a matched limiting ring 13 is arranged between the valve main body 1 and the connecting ring 5, the fixing ring 6 is fixed on the water pipe 2 by welding, the inner walls of the top end of the fixing ring 6 and the connecting ring 5 are provided with matched external threads 14 and internal threads 15, the water pipe and the valve are fixedly connected, the displacement is prevented, the sealing protrusions 3 are of a zigzag annular structure, and the distance between the sealing protrusions 3 is the same as the distance between the supporting protrusions 7.

As shown in fig. 4-5, support solid fixed ring 12 and include the support groove 16 of connecting through the pivot, support and install fastener 17 on the groove 16, conveniently operate solid fixed ring 12 to supporting, be provided with the limiting plate of matching between the support groove 16, support solid fixed ring 12 inboard and be provided with the gear groove, be provided with wide gear 18 in the fastener 17, just be connected through the pivot between wide gear 18 and the fastener 17, ratchet 19 is installed to wide gear 18 one end, screw head 20 is installed to ratchet 19 one end, fastener 17 one side is provided with the pawl 21 that matches with ratchet 19.

The utility model discloses the theory of operation: fix between valve main part 1 and the water pipe 2 through go-between 5 and solid fixed ring 6, sealed 8 between to water pipe 2 and valve main part 1 seal up, and rethread U type sealing washer 9 seals up with 2 tip of water pipe, guarantees sealed effect when the emergence vibrations simultaneously.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a water pipe is pipe connection device for valve, includes valve main part (1) and water pipe (2), just water pipe (2) installation and valve main part (1) both ends, its characterized in that: the utility model discloses a valve, including valve main part (1), valve main part (1) both ends inner wall is provided with sealed arch (3), sealed arch (3) inboard is provided with seal groove (4), valve main part (1) both ends all are provided with go-between (5), water pipe (2) outside cover is equipped with solid fixed ring (6), gu fixed ring (6) outside is provided with supports arch (7), just it is provided with sealed tube (8) to support protruding (7) outside, U type sealing washer (9) are installed to the link of water pipe (2), spacing groove (10) are all installed in U type sealing washer (9) inboard and the outside, the outside be provided with ribbon (11) in spacing groove (10), inboard be provided with in spacing groove (10) and support solid fixed ring (12).

2. The pipe connecting device for a tap water pipe valve according to claim 1, wherein: the inner cavity of the sealing groove (4) is of an arc-shaped structure, and the inner diameter of the sealing groove (4) is larger than that of the valve main body (1).

3. The pipe connecting device for a tap water pipe valve according to claim 1, wherein: go-between (5) suit is at valve main part (1) both ends, just be provided with between valve main part (1) and go-between (5) matching spacing ring (13), gu fixed ring (6) is fixed on water pipe (2) through the welding, gu be provided with external screw thread (14) and internal thread (15) that match on fixed ring (6) top and go-between (5) inner wall.

4. The pipe connecting device for a tap water pipe valve according to claim 1, wherein: the sealing bulges (3) are of a zigzag annular structure, and the distance between the sealing bulges (3) is the same as the distance between the supporting bulges (7).

5. The pipe connecting device for a tap water pipe valve according to claim 1, wherein: the support fixing ring (12) comprises support grooves (16) connected through a rotating shaft, fasteners (17) are installed on the support grooves (16), matched limiting plates are arranged between the support grooves (16), and gear grooves are formed in the inner side of the support fixing ring (12).

6. The pipe connecting device for a tap water pipe valve according to claim 5, wherein: be provided with wide gear (18) in fastener (17), just be connected through the pivot between wide gear (18) and fastener (17), ratchet (19) are installed to wide gear (18) one end, screw head (20) are installed to ratchet (19) one end, fastener (17) one side is provided with pawl (21) that match with ratchet (19).